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Journal of Central South University of Forestry ＆ Technology. 2012, (03) Core

Pollen morphology and resuting taxonomic implications of 20 Eucalyptus species and progeniesChinese Full Text

WU Hai-xia1,LIU Li-ting1,2,LIAO Bo-yong1,MO Xiao-yong1(1.Forestry College,South China Agricultural University,Guangzhou 510642,Guangdong,China; 2.Jiangxi Academy of Forestry,Nanchang 330032,Jiangxi,China)

Abstract: Morphological and ultra-structure characters of 20 Eucalyptus species and progenies were examed by means of scanning electron microscop.The results indicate that Eucalyptus pollens were microspore（10～25 μm）and in a high consistence.Polar view was a obtuse triangle,equatorial view was ellipse,the germinal furrow long and thin,gully edge was not tidiness,then extens two polar together.Colpus membrane had more granular adorning;and the germinature inner hole slender in the middle of germinature fur... More
Keywords：

Eucalyptus; pollens; microscopic morphology; classification;

  • DOI：

    10.14067/j.cnki.1673-923x.2012.03.022

  • Series：

    (D) Agriculture

  • Subject：

    Forestry

  • Classification Code：

    S792.39

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